27713611 has 2 divisors, whose sum is σ = 27713612. Its totient is φ = 27713610.

The previous prime is 27713603. The next prime is 27713633. The reversal of 27713611 is 11631772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27713611 - 2³ = 27713603 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27713611.

It is not a weakly prime, because it can be changed into another prime (27713641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13856805 + 13856806.

It is an arithmetic number, because the mean of its divisors is an integer number (13856806).

Almost surely, 2^27713611 is an apocalyptic number.

27713611 is a deficient number, since it is larger than the sum of its proper divisors (1).

27713611 is an equidigital number, since it uses as much as digits as its factorization.

27713611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1764, while the sum is 28.

The square root of 27713611 is about 5264.3718523676. The cubic root of 27713611 is about 302.6200547989.

The spelling of 27713611 in words is "twenty-seven million, seven hundred thirteen thousand, six hundred eleven".